Hello I got a question, I am working on a siren map of South Dakota and Im using google earth pro. I don't want to start over on regular Google maps, so here's my question.
Is there a way to import the map of SD while doing updates on here or will I have to go to ragular google maps?

Good morning, I have been watching Sentry siren videos on YT and I noticed that on the single phase models, single tier sirens, that when the siren is in wail mode it has a sudden slow down then winds back up throughout the cycle, now I know about capacitators but can somone on here dummify it for m...

Well working in conjunction with the city of Miller, a city official tested the siren in Full Wail Signal Mode, after a snafu between city and emergency managment we had to stop testing for half an hour to put out a message that it was only a test, once that was done we resumed testing and the siren...